@font-face {
  font-family: 'iconfont';  /* Project id 2680005 */
  src: url('//at.alicdn.com/t/font_2680005_2v81j5og00f.woff2?t=1626424842361') format('woff2'),
  url('//at.alicdn.com/t/font_2680005_2v81j5og00f.woff?t=1626424842361') format('woff'),
  url('//at.alicdn.com/t/font_2680005_2v81j5og00f.ttf?t=1626424842361') format('truetype');
}
*{
  box-sizing: border-box;
}
.myhead{
   background-color: lightpink;
   text-align: center;
   padding: 5px 0px 10px 0px;
   color: aliceblue;
 }
  table{
  margin: 0 auto;
}
 #things{
   width: 200px;
   height: 30px;
   border-radius: 10px;
   outline: none;
   border: solid 1px rgb(0, 0, 0);
 }
 #things2{
  width: 200px;
  height: 30px;
  border-radius: 10px;
  outline: none;
  border: solid 1px rgb(0, 0, 0);
}
 #add{
   display: inline-block;
   width: 100px;
   height: 30px;
   background-color: rgb(61, 59, 53);
   color: aliceblue;
   border-radius: 10px;
   line-height: 30px;
   text-align: center;
 }
  #add:hover{
    cursor: pointer;
    background-color:grey ;
    color: white;
  }
  #add2{
    display: inline-block;
    width: 100px;
    height: 30px;
    background-color: rgb(61, 59, 53);
    color: aliceblue;
    border-radius: 10px;
    line-height: 30px;
    text-align: center;
  }
   #add2:hover{
     cursor: pointer;
     background-color:grey ;
     color: white;
   }
ul{
  margin: 0px;
  padding: 0px;
}
ul li{
  list-style: none;
  /*text-align: center;*/
  position: relative;
  padding-left:40px;
  height: 40px;
  line-height: 40px;
}
ul li:nth-child(odd) {
  background-color: #f1f1f1;
}
ul li:hover{
  cursor: pointer;
  background-color: #dddddd;
}
 
ul li.check{
  background-color: #888888;
  text-decoration: line-through;
  color: rgb(255, 0, 0);
}
ul li.check::before{
  content: '';
  position: absolute;
  border-color: rgb(255, 0, 0);
  border-style: solid;
  border-width: 0 2px 2px 0;
  top: 10px;
  left: 16px;
  transform: rotate(45deg);
  height: 15px;
  width: 7px;
}
.close{
  position: absolute;
  right: 0px;
  top: 0px;
  padding: 0px 20px;
  font-size: 16px;
}
.close:hover{
  background-color: #f44336;
  color: white;
}
    body{margin: 0;padding: 0;}
/*头部*/
#top{
    width: 100%;
    height: 50px;
    background-color:rgb(61, 59, 53);
    position: fixed;
    top: 0px;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.sx{
    position: relative;top: -0.5px;
    color:aliceblue;
    padding: 14px 100px;
}
.sx:hover{color:white;background-color: gray;}
#clear{border-radius: 3px;}
/*中部*/
#middle{margin-top: 50px;}
/*尾部*/
.imf{
  border: 0;
  outline: none;
  background-color: transparent;
  width: 500px;
}
